A 8.5 V battery supplies a 2.0 mA current to a circuit for 2.9 hr ....
A 8.5 V battery supplies a 2.0 mA current to a circuit for 2.9 hr . Part A) How much charge has been transferred from the negative to the positive terminal? Part B) How much work has been done on the charges that passed through the battery?
Homework Answers
DATA
Part A) - Solution
The electric current is given by the formula
or
Part B) - Solution
The work done on the charges that passed through the battery can be expressed as
where P is the average power
thus,
or
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A 8.5 V battery supplies a 2.0 mA current to a circuit for 2.9
hr ....
A 6.5 V battery supplies a 3.0 mA current to a circuit for 2.6 hr ....
A 6.5 V battery supplies a 3.0 mA current to a circuit for 2.6 hr . a.How much charge has been transferred from the negative to the positive terminal? answer in unit C b. How much work has been done on the charges that passed through the battery? answer in unit J
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1. A 9.0 V battery supplies a 3.5 mA current to a circuit for 6.0 h....
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A 9V battery supplies a 1.1mA current to a circuit for 5h.
A 9V battery supplies a 1.1mA current to a circuit for 5h. How much charge has the battery moved from the negative terminal to the positive terminal during that time? How much energy has the battery supplied during that time?
V(V) A circuit with only one battery, but multiple resistors, has a current of 2.0 A...
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To recharge a 18.0 V battery, a battery charger must move 2.56x105 C of charge from...
To recharge a 18.0 V battery, a battery charger must move 2.56x105 C of charge from the negative terminal to the positive terminal How much work is done by the battery charger? Submit Answer Tries 0/12
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001 10.0 points To recharge a 12 V battery, a battery charger must move 3.8 x...
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V(V) A circuit with only one battery, but multiple resistors, has a current of 2.0 A flowing through it. The figure at right shows the potential as a function of position in the circuit, going in a clockwise direction, starting from the lower-left corner. a) (4 pts.) Draw a circuit diagram that is consistent with this graph. Position b) (1 pts.) How much power is dissipated by the battery?
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